/* ===== Vive Workforce — Culinary Architect Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #012d1d;
  --primary-container: #1b4332;
  --primary-hover: #245539;
  --primary-light: #e6f0eb;
  --primary-accent: #52b788;
  --surface: #f8f9fa;
  --surface-low: #f3f4f5;
  --surface-lowest: #ffffff;
  --surface-container: #edeeef;
  --surface-container-high: #e4e5e6;
  --on-surface: #191c1d;
  --on-surface-variant: #414844;
  --on-primary: #ffffff;
  --outline: #717973;
  --outline-variant: rgba(193,200,194,.15);
  --error: #ba1a1a;
  --error-container: #ffdad6;
  --warning: #fd7e14;
  --success: #52b788;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-pill: 50px;
  --shadow: 0 2px 8px rgba(0,0,0,.05), 0 0 1px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,.08), 0 0 1px rgba(0,0,0,.06);
  --nav-h: 64px;
}

html, body {
  height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--surface);
  color: var(--on-surface);
  -webkit-font-smoothing: antialiased;
}

/* ===== Navigation ===== */
.nav {
  height: var(--nav-h);
  background: var(--primary);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--on-primary);
  letter-spacing: -0.5px;
}
.nav-link {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all .15s;
}
.nav-link:hover, .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,.1);
}
.nav-spacer { flex: 1; }

/* ===== Layout ===== */
.page { padding: 24px; max-width: 1400px; margin: 0 auto; }
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-title {
  font-family: 'Manrope', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

/* ===== Cards ===== */
.card {
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--outline-variant);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-body { padding: 20px; }

/* ===== Stat Cards ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.stat-value {
  font-family: 'Manrope', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
}
.stat-label {
  font-size: 13px;
  color: var(--on-surface-variant);
  margin-top: 4px;
}

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th {
  text-align: left;
  padding: 12px 16px;
  background: var(--surface-low);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--on-surface-variant);
  border-bottom: 1px solid var(--outline-variant);
  white-space: nowrap;
}
td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--outline-variant);
  vertical-align: middle;
}
tr:hover td { background: var(--primary-light); }

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-pending { background: #fff3cd; color: #856404; }
.badge-approved { background: #d4edda; color: #155724; }
.badge-flagged { background: var(--error-container); color: var(--error); }
.badge-edited { background: #cce5ff; color: #004085; }
.badge-active { background: #d4edda; color: #155724; }
.badge-permanent { background: var(--primary-light); color: var(--primary); }
.badge-bank { background: #e2e3f1; color: #383d6e; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-accent { background: var(--primary-accent); color: #fff; }
.btn-accent:hover { background: #45a078; }
.btn-outline { background: transparent; border: 1px solid var(--outline); color: var(--on-surface); }
.btn-outline:hover { background: var(--surface-container); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-danger { background: var(--error); color: #fff; }

/* ===== Forms ===== */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--on-surface-variant); }
.form-input, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--surface-container-high);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  background: var(--surface-lowest);
  transition: border .15s;
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 3px rgba(82,183,136,.15);
}

/* ===== Filters ===== */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.filter-bar .form-input, .filter-bar .form-select {
  width: auto;
  min-width: 150px;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: var(--surface-lowest);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 { font-family: 'Manrope', sans-serif; font-size: 18px; }
.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--on-surface-variant);
  line-height: 1;
}
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--outline-variant);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ===== Empty state ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--on-surface-variant);
}
.empty-state .icon { font-size: 48px; margin-bottom: 12px; opacity: .5; }

/* ===== Utilities ===== */
.text-muted { color: var(--on-surface-variant); }
.text-sm { font-size: 13px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
